Yes, fungus can cause sepsis. Sepsis can be caused by microbes and even bacteria are the most common cause. But one can not underestimate the virus and fungus in this. Candida species which are a kind of fungi can cause sepsis. Sepsis can be contagious thus one must take preventive measures like washing hands, using gloves, masks etc.

Candida species are actually fungi like organisms which are found in small amounts in the human intestinal track. However, it has to be kept under check.  Due to infections, there is imbalance in this. In most of the cases sepsis is mainly due to bacterial infection. Sepsis is dangerous because it can affect almost any part of the body. And the infecting agent can be bacterial, fungal or any such cause. The infectious agent or the toxins there in spread directly or indirectly into the blood stream. The infection begins from any particular location or organ. And due to this the body develops extreme immune response. The main thing that happens after this infection is clotting of blood and inflammation throughout the body. Sometimes, such a condition can lead to either organ failure or even death. Thus, it is important to seek medical attention at the earliest.